Part Number
Definition:
A STRAIGHT NONFLUID FITTING WITH WRENCHING FACILITIES ON ONE END AND EXTERNAL THREADS, OTHER THAN PIPE OR HOSE SERIES, ON THE OTHER END. IT HAS AN UNTHREADED THROUGH HOLE IN ITS AXIS WHICH MAY BE COUNTERSUNK AND/OR COUNTERBORED ON ONE OR BOTH ENDS. IT IS DESIGNED TO ACCOMMODATE A SHAFT, OR THE LIKE, OR USED TO REINFORCE A HOLE IN A BULKHEAD, OR THE LIKE. FOR SIMILAR ITEMS SPECIFICALLY DESIGNED FOR USE IN A STUFFING BOX, SEE PACKING NUT. FOR NONFLUID ITEMS WITH AN INTERNAL THREAD, SEE INSERT, SCREW THREAD; OR ADAPTER BUSHING. EXCLUDES REDUCER, BOSS; AND ITEMS DESIGNED TO ACCOMMODATE A TUBE OR TUBE FITTING.
CAGE Information
| Code | Company |
|---|---|
| 96169 | ELECTRIC BOAT CORPORATION |
Federal Supply Class
Title
BUSHINGS, RINGS, SHIMS, AND SPAC
Inclusions:
INCLUDES EXTERNALLY THREADED RINGS; KEYED AND SERRATED LOCK RINGS; DEE RINGS; INSTRUMENT RETAINING RINGS; SHIM SETS AND ASSORTMENTS; PLATE SPACERS; RING SPACERS; SLEEVE SPACERS; STEPPED SPACERS; SPACER SETS AND ASSORTMENTS; SLEEVE BUSHINGS; MACHINE THREADED BUSHINGS; MACHINE THREADED PLUGS.
Exclusions:
EXCLUDES SLEEVE BEARINGS (FSC 3120); PIPE THREADED PLUGS (FSC 4730); PISTON RINGS (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, AND 4820); RETAINING RINGS (FSC 5325); SHIM STOCK (FSC 9515).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 60.0 |
| AAWY | COUNTERBORE DIAMETER | 1.506 INCHES MINIMUM AND 1.508 INCHES MAXIMUM |
| AAZT | SLOT DEPTH | 0.470 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 2.125 INCHES |
| THSD | THREAD SERIES DESIGNATOR | UN |
| BXBR | HOLE INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| AJYR | SCREW THREAD LENGTH | 0.562 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| CBBL | FEATURES PROVIDED | COUNTERSUNK |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACSL | WRENCHING FACILITY SHAPE | SLOTTED |
| AAJD | THREAD CLASS | 2A |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| AAWZ | COUNTERBORE DEPTH | 0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| ABGC | SLOT WIDTH | 0.250 INCHES NOMINAL |
| BQDD | COUNTERSINK LOCATION | THREADED END |
| BDYS | COUNTERBORE LOCATION | THREADED END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-540, ALLOY 630 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-465, ALLOY 630 FED SPEC SINGLE MATERIAL RESPONSE |
| ABHP | OVERALL LENGTH | 1.215 INCHES MINIMUM AND 1.225 INCHES MAXIMUM |